CN210776699U - Automatic testing and image collecting system of bar code reading equipment - Google Patents
Automatic testing and image collecting system of bar code reading equipment Download PDFInfo
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- CN210776699U CN210776699U CN201921352515.2U CN201921352515U CN210776699U CN 210776699 U CN210776699 U CN 210776699U CN 201921352515 U CN201921352515 U CN 201921352515U CN 210776699 U CN210776699 U CN 210776699U
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Abstract
The utility model discloses a bar code recognition equipment automatic testing and collection picture system, including host computer, bar code recognition equipment, arm, host computer and bar code recognition equipment communication, bar code recognition equipment one side is located to the arm, suction means has been installed to the arm tip, suction means includes mounting disc and magnet, the mounting disc surface is located to magnet, the system still includes code wheel, sign indicating number card, the code wheel is placed in the arm machinery stroke scope, the sign indicating number card is placed with the code wheel top, be equipped with magnet on the sign indicating number card, the sign indicating number card is used for fixed bar code that awaits measuring, the magnet of sign indicating number card and suction means's magnet opposite sex actuation. The utility model discloses the system directly uses the arm, does not install the manipulator, absorbs and places the bar code card through the mode of magnet counterpoint absorption, and the device is simple and the equipment cost of maintenance is low, easily operates, the utility model discloses stable in structure, the bar code is firm when reading and is difficult for dropping.
Description
Technical Field
The utility model relates to a bar code reading equipment field especially relates to a bar code reading equipment automatic test and collection picture system.
Background
Since birth, the barcode technology has become one of the most common information management means in modern society by virtue of its characteristics of flexibility, high efficiency, reliability and low cost in information acquisition. The bar code reading device is used as a front-end device for information acquisition, is a prerequisite and a foundation for bar code technology application, and has become essential basic equipment in the construction of informatization systems such as commodity retail, logistics storage, product traceability, industrial manufacturing, medical health, electronic commerce and traffic systems along with the continuous development of the bar code technology.
The detection and the picture collection of the traditional bar code reading equipment need to be manually realized to change the test bar code, change different angles and distances, and have the defects of tedious process, long test period, low test precision and low manual operation consistency.
Patent 201710050326 manipulator bar code reading test system and test method includes: the upper computer is used for setting the moving speed and angle of the manipulator and the relative position of the recognition device, judging whether the recognition device is successfully decoded or not, and calculating the performance value of the recognition device according to various parameters of the manipulator; the manipulator selects the bar code card according to the instruction of the upper computer and moves the bar code card to a reading area of the reading equipment; the recognition device is used for bar code recognition test and feeding back a test result to the upper computer; the bar code card is used for recording bar codes. The device adopts the mode that uses the arm, and purpose-made manipulator presss from both sides the bar code card and gets to realize the transform of the bar code that awaits measuring, and equipment is complicated, the operation requirement is high, and the maintenance cost is high.
Disclosure of Invention
The utility model aims at the defect of prior art, provide a device is simple, stable and with low costs bar code recognition equipment automatic test and adopt the picture system.
In order to realize the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bar code recognition equipment automatic testing and collection picture system, includes host computer, bar code recognition equipment, arm, host computer and bar code recognition equipment communication, bar code recognition equipment one side is located to the arm, suction means has been installed to the arm tip, suction means includes mounting disc and magnet, the mounting disc surface is located to magnet, the system still includes code wheel, sign indicating number card, the code wheel is placed in arm stroke range, the sign indicating number card is placed with the code wheel top, be equipped with magnet on the sign indicating number card, the sign indicating number card is used for fixed bar code that awaits measuring, the magnet of sign indicating number card and suction means's magnet opposite sex actuation. The opposite attraction of the magnets means that the surfaces with different polarities of the two magnets are close to attract each other.
Furthermore, the suction device is installed at the flange face end of the end part of the mechanical arm, four button magnets are arranged on the surface of the suction device, and magnets at oblique angles are opposite to magnets on the code card.
Furthermore, the magnet of the code card and the magnet of the suction device are attracted in an opposite attraction manner within a distance of 1 cm. Attract each other when the distance 1cm, the location is accurate, and can not shift when quick travel.
Furthermore, the code card is provided with a fixed magnet group, and the fixed magnet group is used for fixing the bar code to be detected on the code card.
Furthermore, fixed magnet group includes two sets ofly, two sets of fixed magnet group will await measuring the both ends of bar code and fix on the sign indicating number card.
Furthermore, the coded disc is provided with a plurality of clamping grooves. The coded disc can customize the draw-in groove of different sizes and quantity according to the demand, but can not exceed the operating range of arm.
Further, the system further comprises an installation platform, the bar code reading device is placed on the installation platform, and fixing hole positions are arranged on the installation platform at equal intervals.
Furthermore, the system also comprises a recovery box, wherein the recovery box is placed on one side of the coded disc in the stroke range of the mechanical arm and is used for recovering the coded card which is tested or collected.
Adopt the technical scheme of the utility model, the beneficial effects of the utility model are that: the utility model discloses the system directly uses the arm, does not install the manipulator, absorbs and places the bar code card through the mode of magnet counterpoint absorption, and the device is simple and the equipment cost of maintenance is low, easily operation, the utility model discloses stable in structure, the bar code is firm when reading and is difficult for dropping, the utility model discloses whole equipment is with low costs, easily promotes.
Drawings
Fig. 1 is a structural diagram of an automatic testing and drawing system of a bar code reading device provided by the utility model;
FIG. 2 is a structural diagram of an absorbing device of an automatic testing and image-collecting system of a bar code reading device provided by the present invention;
FIG. 3 is a structural diagram of a code card of the automatic testing and image-capturing system of the bar code reading device provided by the present invention;
fig. 4 is a code wheel and code card structure diagram of the automatic testing and image-collecting system of the bar code reading device.
The device comprises an upper computer 1, a bar code reading device 2, a mounting table 3, an absorption device 4, a code disc 5, a code card 6, a code card 7, a recovery box 8, a mechanical arm 9, a fixed magnet group 10 and a magnet.
Detailed Description
The specific embodiments of the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, an automatic test and image collection system of a barcode reading device 2 comprises an upper computer 1, the barcode reading device 2 and a mechanical arm 8, wherein the upper computer 1 is in communication with the barcode reading device 2, the mechanical arm 8 is arranged on one side of the barcode reading device 2, an absorption device 4 is arranged at the end part of the mechanical arm 8, the absorption device 4 comprises a mounting disc and a magnet 10, the magnet 10 is arranged on the surface of the mounting disc, the system further comprises a code disc 5 and a code card 6, the code disc 5 is arranged in the stroke range of the mechanical arm 8, the code card 6 is arranged above the code disc 5, the code card 6 is provided with a magnet 10, the code card 6 is used for fixing a barcode to be detected, and the magnet 10 of the code card 6 is attracted to the magnet 10 of the absorption device 4 in an opposite attraction manner. The opposite attraction of the magnets 10 means that the surfaces with different polarities of the two magnets 10 are close to each other.
As shown in fig. 2, the suction device 4 is mounted at the flange face end of the mechanical arm 8, four button magnets 10 are arranged on the surface of the suction device 4, and the magnets 10 at the oblique corners are opposite to the magnets 10 on the code card 6. The magnets 10 diagonally on the code card 6 are used to attract the magnets 10 of the suction device 4.
The code card 6 is provided with a fixed magnet group 9, the fixed magnet group 9 is used for fixing the bar code to be detected on the code card 6, the fixed magnet group 9 comprises two groups, and the two ends of the bar code to be detected are fixed on the code card 6 by the two groups of fixed magnet groups 9. I.e. two sets of magnets in the vertical direction as shown in fig. 3. One of the magnet groups is fixed on the code card 6, the bar code to be detected is attached to the code card 6, and then the bar code to be detected is adsorbed by the other magnet, so that the stability of the bar code to be detected is enhanced.
And the magnet 10 of the code card 6 and the magnet 10 of the suction device 4 are attracted in an opposite attraction manner within a distance of 1 cm. Attract each other when the distance 1cm, the location is accurate, and can not shift when quick travel.
As shown in fig. 4, the code wheel 5 is provided with a plurality of card slots. The coded disc 5 can be customized to clamp grooves with different sizes and numbers according to requirements, but the running range of the mechanical arm 8 cannot be exceeded.
The system further comprises a bar code reading device 2 mounting table 3, the bar code reading device 2 is placed on the mounting table 3, and fixing hole positions are arranged on the bar code reading device 2 mounting table 3 at equal intervals. The mounting table 3 can be lifted and lowered by a handle.
The system further comprises a recovery box 7, wherein the recovery box 7 is placed on one side of the code wheel 5 in the stroke range of the mechanical arm 8, and the recovery box 7 is used for recovering the code card 6 which is tested or collected.
The utility model discloses the system carries out the step as follows:
1. opening the upper computer 1, communicating with the mechanical arm 8 through a TCP/IP protocol, selecting a calibration instruction after the communication is successful, calibrating the testing device, automatically calibrating each card slot and the recovery route of the coded disc 5 once by the mechanical arm 8, confirming that each position is correct and corresponding and has no deviation, wherein the calibration at the position can be carried out once when the coded disc 5 moves or is not used for a long time without being carried out every time;
2. the code card 6 is placed in the code disc 5 according to the number;
3. the mechanical arm 8 absorbs the code card 6 with a specific number according to the instruction of the upper computer 1 and executes corresponding action;
4. after the test of the current test code card 6 is finished, the mechanical arm 8 executes a recovery action, and the code card 6 is placed in the recovery box 7;
5. the bar code reading device 2 executes the action of scanning code reading or image acquisition according to the instruction of the upper computer 1;
6. the execution result of the mechanical arm 8 and the execution result and data of the bar code reading device 2 are fed back to the upper computer 1, and the upper computer 1 forms test data and a test report.
The utility model discloses well bar code reading equipment 2 is the equipment that is used for reading bar code information. The scanning system is composed of optical system and photoelectric converter, and has the functions of optical scanning of bar code symbol and converting the obtained optical signal of bar code symbol into analog electric signal by means of photoelectric converter. The signal shaping part is composed of signal amplifying, filtering and shaping parts, and has the function of processing the analog electric signal obtained by the scanning system into a rectangular wave signal with standard potential, namely a standard digital pulse signal, and the width of the high and low level of the signal corresponds to the bar space size of the bar code symbol. The decoding part is generally composed of an embedded microprocessor and has the function of decoding the obtained bar code pulse digital signals. The decoded result is output to a data terminal in the bar code application system through an interface circuit. According to the ability of bar code recognition equipment to recognize code systems and the recognition principle, the bar code recognition equipment can be divided into three types of bar code scanners, namely a light pen and a slot type bar code scanner, a laser type bar code scanner and a CCD image type bar code scanner. The light pen and the card slot type bar code scanner can only read one-dimensional bar codes, the laser type bar code scanner can only read one-dimensional bar codes and row type two-dimensional codes (such as PDF417 codes), the image type bar code scanner can not only read one-dimensional bar codes, but also can read row type and matrix type two-dimensional bar codes, and common products in the market comprise a code scanning gun, a POS machine, a payment box, a code scanning module, an embedded code scanner, a code scanning engine core board (integrating algorithm and drive) and the like.
A barcode is a set of sequences of wide, narrow and blank bars, which represent a certain number and letter code. The bar code can be printed on paper surface and other articles, so that it can be conveniently used for photoelectric conversion equipment to reproduce these digital and letter information, and can be read by computer, and said bar code contains one-dimensional code and two-dimensional code.
One-dimensional code, also called one-dimensional bar code, is a bar code symbol that is encoded using bars and spaces in a one-dimensional space.
Two-dimensional codes, also known as two-dimensional bar codes, optically readable symbols require reading of all information in both the horizontal and vertical directions. Two-dimensional bar code symbols are of two types: matrix type and row type. The two-dimensional symbols have error detection and correction properties.
The image acquisition is to acquire images, the bar code reading device 2 can acquire the images in real time after receiving the image acquisition instruction, and the images are mainly used for algorithm analysis and running libraries.
The present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (8)
1. The automatic test and image collection system of the bar code reading equipment comprises an upper computer, the bar code reading equipment and a mechanical arm, wherein the upper computer is communicated with the bar code reading equipment, the mechanical arm is arranged on one side of the bar code reading equipment, and the automatic test and image collection system is characterized in that an absorption device is arranged at the end part of the mechanical arm and comprises an installation disc and a magnet, the magnet is arranged on the surface of the installation disc, the system further comprises a code disc and a code card, the code disc is placed in the stroke range of the mechanical arm, the code card is placed above the code disc, the code card is provided with the magnet and is used for fixing a bar code to be detected, and the magnet of the code card is attracted with the magnet of the absorption device in a.
2. The automatic test and sampling system of barcode reader according to claim 1, wherein the suction device is installed at the flange end of the mechanical arm, the surface of the suction device is provided with four button magnets, and the magnets at the diagonal corners are opposite to the magnets on the code card.
3. The automatic test and image acquisition system of bar code reader according to claim 1, wherein the magnet of said code card is attracted with the magnet of said suction device by opposite polarities within 1cm of each other.
4. The automatic test and image acquisition system of barcode reader as claimed in claim 1, wherein the code card is provided with a fixing magnet set for fixing the barcode to be tested on the code card.
5. The automatic test and image acquisition system of barcode reader according to claim 4, wherein the two sets of fixed magnets are used to fix two ends of the barcode to be tested on the code card.
6. The automatic test and image acquisition system of bar code reading equipment according to claim 1, wherein said code disc is provided with a plurality of slots.
7. The system of claim 1, further comprising a mounting platform, wherein the bar code reader is disposed on the mounting platform, and the mounting platform is provided with equidistantly spaced fixing holes.
8. The automatic test and image collection system of barcode reader according to claim 1, further comprising a recycling box disposed at one side of the code wheel within the range of the mechanical arm stroke, wherein the recycling box is used for recycling the tested or collected code card.
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| CN201921352515.2U CN210776699U (en) | 2019-08-20 | 2019-08-20 | Automatic testing and image collecting system of bar code reading equipment |
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| CN201921352515.2U CN210776699U (en) | 2019-08-20 | 2019-08-20 | Automatic testing and image collecting system of bar code reading equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247967A (en) * | 2020-11-09 | 2021-01-22 | 中国电子技术标准化研究院 | Bar code reading equipment test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247967A (en) * | 2020-11-09 | 2021-01-22 | 中国电子技术标准化研究院 | Bar code reading equipment test system |
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